NAP Breach?

[thejeff]

So in other words, despite "Both are experienced MP, so no definitions of the terms are given" there is no commonly accepted definition of a NAP.

If you want anything beyond "Don't openly invade my provinces", spell it out. If you want to be sure nothing other than open invasion breaks the NAP, spell it out. (Or more likely, carefully avoid spelling it out by saying something like: will not attack without 3 months warning)

It's one thing to decide to break your pact, it's another to break it due to a misunderstanding.

Besides, to tie this to another thread, it's an excuse for roleplaying and adds flavor if nothing else.
A message of "NAP-3?" isn't really much fun.